HS1B100

Overview

The SolaHD HS1B100 is a non-ventilated, non-encapsulated automation transformer with a 100 VA power rating. It operates at 60 Hz and supports single-phase configurations. The primary winding accepts 240 VAC or 480 VAC inputs, while the secondary provides selectable 120 VAC or 240 VAC outputs. Designed for chassis mounting, it features a laminated core construction. Physical dimensions are 6 inches in height, 4 inches in width, and 3 inches in depth.

Feature Summary

• Non-ventilated and non-encapsulated design for industrial automation environments
• Dual primary voltage capability supporting 240 VAC and 480 VAC inputs
• Selectable dual secondary outputs providing 120 VAC or 240 VAC
• Chassis mount installation style with rolled steel housing

Applications

• Industrial control panel integration
• Automation machinery power supply isolation
• Equipment requiring 120 VAC or 240 VAC secondary distribution

Procurement Notes

Verify that the specific application requires a non-ventilated and non-encapsulated transformer type, as this model lacks external cooling fins or protective encapsulation. Confirm that the mounting environment allows for direct chassis attachment without additional enclosure requirements. Ensure the input voltage matches either 240 VAC or 480 VAC to utilize the dual primary winding correctly. Check that the physical footprint of 6x4x3 inches fits within the designated equipment space.

Selection Notes

Select the HS1B100 when a compact, 100 VA isolation transformer is needed for single-phase systems operating at 60 Hz. This model is suitable for applications where chassis mounting is preferred over wall or DIN rail options. Choose this part if the system requires flexible secondary voltage selection between 120 VAC and 240 VAC from a single unit. Consider the non-ventilated design constraints regarding ambient temperature and airflow availability in the installation location.

Part Context

The HS1B100 belongs to the SolaHD Automation Transformer series, manufactured by Emerson under the Sola/Hevi-Duty brand. It is categorized as a power transformer for industrial use. The product line focuses on providing reliable voltage transformation for control circuits and automation equipment. Similar models in the series may vary in power rating or voltage configuration but share the same chassis-mount form factor and non-encapsulated construction style.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing wiring diagrams before replacing similar transformers.